Page 26 - Buku Saku Geopark Bayah Dome

Fosil Kayu Sempur is a nationally ranked Geoheritage located in
Sukamarga Village, Sajira District, Lebak Regency, Banten.

Rocks:
Quaternary volcanic deposits in the form of brown tuff, fine-
medium tuff size with a composition of volcanic glass and rock
fragments with a composition of volcanic glass and rock fragments.
These volcanic deposits belong to the Genteng Formation which
was formed in the Pliocene age.

Fossils:
Silicified logs with quartz composition.

Bambu
F o s i l K a y u S e m p u r 25